241043110421 has 4 divisors (see below), whose sum is σ = 242436423372. Its totient is φ = 239649797472.

The previous prime is 241043110403. The next prime is 241043110453. The reversal of 241043110421 is 124011340142.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 105552862321 + 135490248100 = 324889^2 + 368090^2 .

It is a cyclic number.

It is not a de Polignac number, because 241043110421 - 2¹⁴ = 241043094037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241043110471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 696656216 + ... + 696656561.

It is an arithmetic number, because the mean of its divisors is an integer number (60609105843).

Almost surely, 2^241043110421 is an apocalyptic number.

It is an amenable number.

241043110421 is a deficient number, since it is larger than the sum of its proper divisors (1393312951).

241043110421 is a wasteful number, since it uses less digits than its factorization.

241043110421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393312950.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 241043110421 its reverse (124011340142), we get a palindrome (365054450563).

The spelling of 241043110421 in words is "two hundred forty-one billion, forty-three million, one hundred ten thousand, four hundred twenty-one".